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Title: What is the longest wavelength of light that can cause photoelectron emission fr Post by: ppk on Jan 18, 2012 What is the longest wavelength of light that can cause photoelectron emission from a metal that has a work function of 2.20 eV?
A) 417 nm B) 257 nm C) 344 nm D) 564 nm E) 610 nm Title: Re: What is the longest wavelength of light that can cause photoelectron emission fr Post by: duddy on Jan 19, 2012 Content hidden
Title: Re: What is the longest wavelength of light that can cause photoelectron emission fr Post by: dsfgffsdgf on Mar 31, 2021 .
Title: Re: What is the longest wavelength of light that can cause photoelectron emission fr Post by: bio_man on Nov 26, 2021 I disagree with the best answer.
(https://biology-forums.com/gallery/43/6_26_11_21_10_40_58.png) (https://biology-forums.com/index.php?action=gallery;sa=view&id=43738) @Duddy, can you justify what you've done? |